1 Animar, Soul of Elements (PLIST) 196
1 Apocalypse Hydra (CON) 98
1 Capricopian (C20) 58
1 Chromatic Lantern (TMC) 58
1 Cryptic Trilobite (C20) 21
1 Dryad of the Ilysian Grove (THB) 169
1 Fauna Shaman (BRO) 346
1 Feral Hydra (ALA) 131
1 Gadwick, the Wizened (ELD) 48
1 Genesis Hydra (M15) 176
1 Goreclaw, Terror of Qal Sisma (M19) 186
1 Guardian Project (RNA) 130
1 Hangarback Walker (SOC) 348
1 Hungering Hydra (M19) 189
1 Krosan Drover (SCG) 122
1 Mistcutter Hydra (THS) 162
1 Rosheen Meanderer (PLIST) 206
1 Savageborn Hydra (DGM) 100
1 Stonecoil Serpent (SOC) 356
1 Ugin's Conjurant (WAR) 3
1 Unbound Flourishing (SOC) 126
1 Vastwood Hydra (M14) 198
1 Voracious Hydra (TMC) 54

1 Hooded Hydra (KTK) 136
1 Lifeblood Hydra (SOC) 274
1 Primordial Hydra (SOC) 284
1 Protean Hydra (M11) 194
1 Steelbane Hydra (SOC) 288
1 Ulvenwald Hydra (SOI) 235